All-inclusive-Miete (Total rent): 500 € Kaltmiete + 35 € Betriebskosten = 535 Euro
zzgl. 35 € Strom und Heizung 
(Kaution/Deposit 1140 €).

The rent is composed as follows:
All-inclusive rent (Total rent): 500 € net rent + 35 € running costs = 535 Euro
plus 35 € electricity and heating 
(deposit/deposit 1140 €).